package com.es.mapper;

import com.es.bean.Department;

import java.util.List;

/**
 * 描述:
 * MyBatis-
 *
 * @author Derek
 * 创建时间：2022-05-06 10:30
 */
public interface DepartmentMapper {

    List<Department> list();

    Integer countDepartments();
}
